Finite Group Databasebeta

#20275110

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC53×#418 ⋊ C2
SylowC53 ⋊ #1887

Subgroups

subgroupG/H
centerC22#13133185
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC53×#418C2
socleC22×C53#120
hypercenter#418D53
hypocenterC53#1887
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ #418

444 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 444 conjugacy classes of subgroups — too many to draw. Only its 83 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=f,b^2=dfg,d^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,d^b=dg,e^b=eg,f^b=fg,d^c=dg,f^c=fg,h^c=h^52

Conjugacy classes & character table

604 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1887, C2×#20275110, #27385665, …
maximal normal subgroup ofD53×#1887, C2×#20275110, #27385665, …
maximal quotient of#27278744, #27278764, #27279018, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4905);